January 3rd - January 9th: See how Lady Gaga, Katy Perry, Beyoncé, Destiny's Child x2, and One Direction marked this week in history for pop music from the past 30 years.
December 27th - January 2nd: See how Ariana Grande, Taylor Swift, Beyoncé, OutKast, Katy Perry, Nickelback, and Santana marked this week in history for pop music from the past 30 years.